Piper guianense C.Dc.

Species

Angiosperms > Piperales > Piperaceae > Piper

Characteristics

Small shrub, often scrambling, rooting at lower nodes. Stem ribbed, glabrous, younger parts sparsely pubescent. Petiole 0.7-1.5 cm long, sparsely pubescent or glabrescent, vaginate to apex; blade not scabrous, somewhat glandular-dotted below, narrowly ovate to ovate, 5-8(-13) x 1.5-3.5(-6.3) cm, margin ciliate towards apex, apex acute to acuminate, base equal, obtuse, truncate, rounded or subacute, glabrous except sparsely minutely pubescent veins above, minutely crisp-pubescent on veins below; pinnately veined, secondary veins 4-5(-7) per side, originating from lower 1/3 or more of primary vein, 2 originating from base, tertiary venation reticulate obsolete above, slightly visible below, primary vein slightly impressed above, prominulous below. Inflorescence erect; peduncle filiform, to 3(-4) cm long, sparsely pubescent; spike 1-1.7 cm long, 1.5 mm wide, apiculate; floral bracts rounded to cucullate, sparsely fringed, with central dark gland; anthers dehiscing laterally; ovary glabrous. Fruits without style, stigmas 3?, sessile.
More
Small shrub, often scrambling, rooting at lower nodes. Stem ribbed, glabrous, younger parts sparsely pubescent. Petiole 0.7-1.5 cm long, sparsely pubescent or glabrescent, vaginate to apex; blade not scabrous, somewhat glandular-dotted below, narrowly ovate to ovate, 5-8(-13) x 1.5-3.5(-6.3) cm, margin ciliate towards apex, apex acute to acuminate, base equal, obtuse, truncate, rounded or subacute, glabrous except sparsely minutely pubescent veins above, minutely crisp-pubescent on veins below; pinnately veined, secondary veins 4-5(-7) per side, originating from lower 1/3 or more of primary vein, 2 originating from base, tertiary venation reticulate obsolete above, slightly visible below, primary vein slightly impressed above, prominulous below. Inflorescence erect; peduncle filiform, to 3(-4) cm long, sparsely pubescent; spike 1-1.7 cm long, 1.5 mm wide, apiculate; floral bracts rounded to cucullate, sparsely fringed, with central dark gland; anthers dehiscing laterally; ovary glabrous. Fruits without style, stigmas 3?, sessile.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Not known
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-12

Usage

Uses medicinal
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Piper guianense world distribution map, present in Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela (Bolivarian Republic of)

Identifiers

LSID urn:lsid:ipni.org:names:681595-1
WFO ID wfo-0000479016
COL ID 4J49T
BDTFX ID -
INPN ID 735491
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Piper guianense Piper aculeatum Artanthe guianensis Artanthe oblongifolia Artanthe schomburgkii Piper oblongifolium Caulobryon oblongifolium Piper oblongifolium var. glabrum